c4-matlab

Bpsk程序，自己写的，绝对可用的。通俗易懂，而且模拟的过程比较全(BPSK procedures, wrote it myself, definitely available. User-friendly, but also the whole simulation process is relatively)

3dSIFT特征提取源码，有使用说明，主程序，非常容易使用(3dSIFT feature extraction source, with instructions, the main program, very easy to use)

SEP protocol in matlab for wireless sensor networks

二维声波正演程序！规则网格的时间空间二阶波动方程有限差分正演，matlab编写！！(Two-dimensional wave medling program! matlab prepared! ! Forward seismic acoustic source)

用matlab实现对已知数据的非线性拟合及数据预测(Using matlab implementation of the known non-linear fitting of data and data prediction)

用一个矩阵去扫描另一个矩阵,可用在光学扫描中(To scan with a matrix to another matrix, can be used in optical scan)

选手得分，杨辉三角，找x的位置，主对角线c语言(Players score, Yang Hui triangle, find x position, the main diagonal)

说明：  LTE系统中接收端的turbo解码器代码(LTE system, the receiving end of turbo code decoder)

说明：  本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。(This paper presents an original video in the DCT (Discrete Cosine Transform) and SVD (singular value decomposition) algorithm for adaptive watermark embedding. Firstly, a video stream is divided into scenes, scenes of the video image is converted to the DCT-SVD domain, the watermark embedded in the largest singular quantification, the realization of the watermark signal. Furthermore, the experiments show that the algorithm meet the transparency requirements are met under certain robustness requirements, can resist the low-pass filtering, median filtering, salt and pepper noise, Gaussian noise, H.264 compression attacks and attacks and frame shear statistics attack.)

matlab数据处理程序，用于光谱数据的解读和计算(matlab data processing program for the interpretation of spectral data and calculations)